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Cushion|Lab Grown|IGI

1.71ct F VS2 Cushion Lab Grown Diamond

VG • F/VS2 • IGI LG615387422

Shape and cutting style on the report: Square cushion modified brilliant

Certificate IGI LG615387422

Diamond specifications and retailer prices

From $525 CAD
£296 GBP
As of November 2, 2026
Save $2,479 CAD (83%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $3,004 CAD at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 1.71ct lab-grown cushion diamond

This 1.71ct lab-grown cushion sits in the one-and-a-half to two carat band, graded F colour (colourless) and VS2 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG615387422 or 615387422. Listed at 11 retailers as of November 2, 2026, with prices from $525 to $3,004, a $2,479 spread on the same certified stone. Do Amore Diamonds lists it at $3,004. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.71
Carat
F
Color
VS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.8°
Pavilion angle39.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG615387422
Dimensions7.05 × 6.69 × 4.68 mm
L/W Ratio1.05
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
7.05 mm6.69 mm1.71 ctF / VS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG615387422
Side View
Table 58.0%Crown 38.8°Girdle: MED-STKPavilion 39.2°Culet: NoneDepth 70.0%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: $3,004 CAD|Low: $525 CAD|High: $3,004 CAD|Avg: $1,226 CAD
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 3, 2026
Retailer 4$525 CAD
Retailer 9$655 CAD
Retailer 7$661 CAD
Retailer 8$753 CAD
Retailer 2$807 CAD
Retailer 5$1,379 CAD
Retailer 6$1,579 CAD
Retailer 10$1,617 CAD
Retailer 3$1,718 CAD
Do Amore Diamonds$3,004 CAD

43 data points across 10 retailers

11 retailers$525 CAD to $3,004 CAD

A
Cheapest Retailer
-
$525 CAD
£296 GBP
A
Retailer 2
-
$655 CAD
$469 USD
View
B+
Retailer 3
-
$661 CAD
$473 USD
View
A
Retailer 4
-
$753 CAD
$539 USD
View
A
Retailer 5
-
$807 CAD
£455 GBP
View
Retailer 6
-
$1,379 CAD
A$1,518 AUD
View
Price last confirmed 26 days ago
Retailer 7
-
$1,502 CAD
$1,075 USD
View
Price last confirmed 29 days ago
B
Retailer 8
-
$1,579 CAD
$1,130 USD
View
Retailer 9
-
$1,617 CAD
$1,157 USD
View
Price last confirmed 15 days ago
B
Retailer 10
-
$1,718 CAD
£968 GBP
View
Most Expensive
B
Do Amore Diamonds
27-7DFD45F3C · Nov 2
$3,004 CAD
$2,150 USD
View
10 more retailers have this diamond
Prices start from $525 CADSave up to $2,479 CAD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
1.71ct Cushion
$525 CAD